Indian village, Indian Echo Caverns, Hummelstown, Pa., near Harrisburg, Pa

Chicago citation style
Indian village, Indian Echo Caverns, Hummelstown, Pa., near Harrisburg, Pa. 1930-1945. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/gx41np20s. (Accessed July 17, 2018.)
APA citation style
(1930-1945) Indian village, Indian Echo Caverns, Hummelstown, Pa., near Harrisburg, Pa. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/gx41np20s
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/gx41np20s>.
Note: These citations are programmatically generated and may be incomplete.